The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 2009
Filed:
Dec. 09, 2004
Hsueh-shih Chen, Hsinchu, TW;
Gwo-yang Chang, Jiali Township, Tainan County, TW;
Chien-ming Chen, Yangmei Township, Taoyuan County, TW;
Hsueh-Shih Chen, Hsinchu, TW;
Gwo-Yang Chang, Jiali Township, Tainan County, TW;
Chien-Ming Chen, Yangmei Township, Taoyuan County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A ZnX, X is S, Se, Te or a combination thereof, quantum dot preparation method. This method comprises the following steps: dissolving S powder, Se powder, Te powder or a combination thereof into an organic alkali to form a first complex solution; dissolving ZnO into an organic acid and a co-solvent to form a second complex solution; and mixing the first complex solution and the second complex solution to obtain the ZnX quantum dot.